Home / 48,232.78-66,560.01-26,428.91

Finding the Fourth Proportional to 48,232.78, 66,560.01 and 26,428.91

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Solution

The fourth proportional to 48,232.78, 66,560.01 and 26,428.91 is: 36,471.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,232.78 : 66,560.01 = 26,428.91 : x
  2. Step 2: Convert to fraction form
    48,232.78/66,560.01 = 26,428.91/x
  3. Step 3: Cross multiply
    48,232.78x = 66,560.01 × 26,428.91
  4. Step 4: Simplify right side
    48,232.78x = 1,759,108,513.89
  5. Step 5: Solve for x
    x = 1,759,108,513.89/48,232.78
  6. Step 6: Final answer
    x = 36,471.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.